package Jv_3_1;

public class Jv_3_1 {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		int ken=10, yoo=-20, boo;
		boo=-yoo;
		System.out.println("***** result *****");
		System.out.println("ken=" + ken + "," +	"yoo=" + yoo + "," + "boo=" + boo);
		System.out.println("++ken=" + (++ken) + ", ken=" + ken);
		System.out.println("ken++=" + (ken++) + ", ken=" + ken);
		System.out.println("--boo=" + (--boo) + ", boo=" + boo);
		System.out.println("boo--=" + (boo--) + ", boo=" + boo);

	}

}
